"The individual entered the facility and took the actions that he took, and then immediately left the facility without any other interaction that we're aware of," the Purdue police chief said at the press conference.

Purdue University confirmed there is no ongoing threat to the campus after the shooting was reported, according to the university's Twitter account. The suspect surrendered without a struggle after being apprehended by police outside the university's electrical engineering building, which was the scene of the shooting and remains closed.

University officials and local police do not believe there are any further suspects involved.

The entire campus was in lockdown for approximately an hour:

UPDATE: The EE building remains closed by police, other campus buildings are now open & the shelter in place order has been lifted. #Purdue